Reset type needle cylinder anti-sloughing device of dispensing machine in LED (light-emitting diode) packaging process

Abstract

The utility model belongs to the technical field of dispensing machines, and provides a reset type needle cylinder anti-sloughing device of a dispensing machine in an LED (light-emitting diode) packaging process. The reset type needle cylinder assembly is detachably installed at the bottom end of the movable assembly, and the movable assembly and the reset type needle cylinder assembly are used in cooperation; the contact flat plate is located under the reset type needle cylinder assembly, and the reset type needle cylinder assembly makes contact with the contact flat plate; according to the reset type needle cylinder thread collapse prevention device of the LED packaging process glue dispenser, the problems of low sensitivity and low prevention grade precision are well solved, the thread collapse early warning effect is greatly improved, the effectiveness of thread collapse early warning is enhanced in combination with the sensitivity of circuit signal transmission, the defects of false alarm and slow alarm of thread collapse are reduced, and the service life of the reset type needle cylinder thread collapse prevention device is prolonged. An early warning wall for product quality protection is enhanced, and the rejection rate of LED lamp bead products is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of glue dispensing machines, in particular to a reset-type needle cylinder anti-collapse device for a glue dispensing machine in an LED packaging process. Background Art

[0002] The existing LED dispensing process has the disadvantages of false alarm, low sensitivity, low prevention level accuracy, etc., which cannot effectively prevent line collapse, resulting in quality risks and batch product scrapping.

[0003] To this end, those skilled in the art have proposed a reset-type syringe anti-collapse device for a dispensing machine in an LED packaging process to solve the problems raised in the background technology. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a reset syringe anti-collapse device for an LED packaging process dispensing machine to solve the problems of false alarm, low sensitivity, low prevention level accuracy, etc. in the prior art inductive anti-collapse device in the LED dispensing process, which cannot effectively prevent line collapse, resulting in quality risks and batch product scrapping.

[0005] LED packaging process dispensing machine reset type needle barrel anti-collapse device, including:

[0006] Active components;

[0007] A resettable syringe assembly, which is detachably mounted on the bottom end of the movable assembly, and the movable assembly and the resettable syringe assembly are used in conjunction with each other;

[0008] A contact plate is located directly below the resettable syringe assembly, and the resettable syringe assembly is in contact with the contact plate.

[0009] Preferably, the movable component includes a vertical movable plate, one side of the vertical movable plate is fixedly connected to an alarm connecting wire, the bottom end surface of the vertical movable plate is provided with a square plug hole, one side surface of the vertical movable plate is provided with a square accommodating cavity, a fixed support is fixedly installed inside the square accommodating cavity, a horizontal guide column passes through the fixed support, a square end plate is fixedly installed on one end of the horizontal guide column, a circular end plate is fixedly installed on the other end of the horizontal guide column, a return spring is sleeved on the outside of the horizontal guide column and located between the fixed support and the square end plate, and a locking block is fixedly installed on the side surface of the square end plate away from the horizontal guide column.

[0010] Preferably, a fixed pull ring is fixedly mounted on the circular end plate.

[0011] Preferably, the resettable syringe assembly includes a square plug-in block adapted to the square plug-in hole, a snap-in hole corresponding to the snap-in block is provided inside the square plug-in block, a vertical fixed cylinder is fixedly installed on the lower surface of the square plug-in block, a vertical guide column is fixedly installed on the inner top surface of the vertical fixed cylinder, a lifting column is plugged into the bottom end of the vertical fixed cylinder, a limit plate is fixedly installed on one end of the lifting column located inside the vertical fixed cylinder, a vertical guide hole adapted to the vertical guide column is provided on the lifting column and the limit plate, and a telescopic spring is sleeved on the outer surface of the vertical guide column and located above the limit plate.

[0012] Preferably, the square plug-in block is plugged into the inside of the corresponding square plug-in hole, and the square plug-in block and the square plug-in hole are used in conjunction with each other.

[0013] Preferably, the engaging block is inserted into the corresponding engaging hole, and the engaging block is engaged and connected with the engaging hole.

[0014] Preferably, the vertical guide column is inserted into the corresponding vertical guide hole, and the vertical guide column and the vertical guide hole are slidably matched.

[0015] Preferably, the bottom end surface of the lifting column contacts the upper surface of the contact plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The reset syringe anti-line collapse device of the LED packaging process dispensing machine of the utility model solves the problems of low sensitivity and low accuracy of the prevention level, greatly improves the line collapse warning effect, and enhances the effectiveness of the line collapse warning combined with the sensitivity of circuit signal transmission, reduces the disadvantages of false alarm and delayed alarm of line collapse, strengthens the warning fence of product quality protection, and reduces the scrap rate of LED lamp beads.

[0018] 2. The utility model uses a reset needle cylinder structure, the anti-collapse line accuracy reaches 10 microns, the inductive signal is converted into a circuit signal, and the transmission speed is faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of the reset-type needle barrel anti-collapse device of the LED packaging process dispensing machine of the utility model;

[0020] Figure 2 This is a front view of the reset-type needle barrel anti-collapse device of the LED packaging process dispensing machine of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the active component of the utility model;

[0022] Figure 4It is a cross-sectional view of the movable component of the utility model;

[0023] Figure 5 For this utility model Figure 4 A magnified view of part A;

[0024] Figure 6 This is a schematic diagram of the structure of the resettable syringe assembly of the utility model;

[0025] Figure 7 It is a cross-sectional view of the resettable syringe assembly of the utility model.

[0026] In the figure:

[0027] 1. Movable assembly; 101. Vertical movable plate; 102. Alarm connecting wire; 103. Square plug-in hole; 104. Square accommodating cavity; 105. Fixed support; 106. Horizontal guide column; 107. Square end plate; 108. Round end plate; 109. Reset spring; 110. Fixed pull ring; 111. Snap-fit ​​block; 2. Reset syringe assembly; 201. Square plug-in block; 202. Snap-fit ​​hole; 203. Vertical fixed cylinder; 204. Vertical guide column; 205. Lifting column; 206. Limiting plate; 207. Telescopic spring; 208. Vertical guide hole; 3. Contact plate. DETAILED DESCRIPTION

[0028] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0029] As attached Figure 1 To Attachment Figure 7 As shown:

[0030] Embodiment 1:

[0031] The utility model provides a reset-type needle barrel anti-collapse device for a LED packaging process dispensing machine, comprising:

[0032] Activity component 1;

[0033] A resettable syringe assembly 2, wherein the resettable syringe assembly 2 is detachably mounted on the bottom end of the movable assembly 1, and the movable assembly 1 and the resettable syringe assembly 2 are used in conjunction with each other;

[0034] A contact plate 3, wherein the contact plate 3 is located directly below the resettable syringe assembly 2, and the resettable syringe assembly 2 is in contact with the contact plate 3;

[0035] The movable component 1 includes a vertical movable plate 101, one side of which is fixedly connected to an alarm connecting wire 102, the bottom end surface of the vertical movable plate 101 is provided with a square plug hole 103, one side surface of the vertical movable plate 101 is provided with a square accommodating cavity 104, the interior of the square accommodating cavity 104 is fixedly installed with a fixed support 105, a horizontal guide column 106 passes through the fixed support 105, one end of the horizontal guide column 106 is fixedly installed with a square end plate 107, the other end of the horizontal guide column 106 is fixedly installed with a circular end plate 108, the outside of the horizontal guide column 106 and between the fixed support 105 and the square end plate 107 is sleeved with a return spring 109, the circular end plate 108 is fixedly installed with a fixed pull ring 110, and the square end plate 107 is fixedly installed with a locking block 111 on the side of the square end plate 107 away from the horizontal guide column 106.

[0036] Embodiment 2:

[0037] The utility model provides a reset-type needle barrel anti-collapse device for a LED packaging process dispensing machine, comprising:

[0038] Activity component 1;

[0039] A resettable syringe assembly 2, wherein the resettable syringe assembly 2 is detachably mounted on the bottom end of the movable assembly 1, and the movable assembly 1 and the resettable syringe assembly 2 are used in conjunction with each other;

[0040] A contact plate 3, wherein the contact plate 3 is located directly below the resettable syringe assembly 2, and the resettable syringe assembly 2 is in contact with the contact plate 3;

[0041] The movable assembly 1 includes a vertical movable plate 101, one side of which is fixedly connected to an alarm connecting wire 102, a bottom end surface of the vertical movable plate 101 is provided with a square plug hole 103, a side surface of the vertical movable plate 101 is provided with a square accommodating cavity 104, a fixed support 105 is fixedly installed inside the square accommodating cavity 104, a horizontal guide column 106 passes through the fixed support 105, a square end plate 107 is fixedly installed at one end of the horizontal guide column 106, a circular end plate 108 is fixedly installed at the other end of the horizontal guide column 106, a return spring 109 is sleeved on the outside of the horizontal guide column 106 and located between the fixed support 105 and the square end plate 107, a fixed pull ring 110 is fixedly installed on the circular end plate 108, and a clamping block 111 is fixedly installed on the side of the square end plate 107 away from the horizontal guide column 106;

[0042] The resettable syringe assembly 2 includes a square plug-in block 201 adapted to the square plug-in hole 103, the square plug-in block 201 is plugged into the corresponding square plug-in hole 103, and the square plug-in block 201 is used in conjunction with the square plug-in hole 103, the square plug-in block 201 has a snap-in hole 202 corresponding to the snap-in block 111, the snap-in block 111 is plugged into the corresponding snap-in hole 202, and the snap-in block 111 is snap-connected with the snap-in hole 202, a vertical fixed cylinder 203 is fixedly installed on the lower surface of the square plug-in block 201, and the inner top of the vertical fixed cylinder 203 is fixedly connected to the inner top of the vertical fixed cylinder 203. A vertical guide column 204 is fixedly installed on the surface, a lifting column 205 is inserted at the bottom end of the vertical fixed cylinder 203, and a limit plate 206 is fixedly installed at one end of the lifting column 205 located inside the vertical fixed cylinder 203. A vertical guide hole 208 matched with the vertical guide column 204 is provided on the lifting column 205 and the limit plate 206. The vertical guide column 204 is inserted into the corresponding vertical guide hole 208, and the vertical guide column 204 and the vertical guide hole 208 are slidably matched. A telescopic spring 207 is sleeved on the outer surface of the vertical guide column 204 and located above the limit plate 206.

[0043] Embodiment three:

[0044] The utility model provides a reset-type needle barrel anti-collapse device for a LED packaging process dispensing machine, comprising:

[0045] Activity component 1;

[0046] A resettable syringe assembly 2, wherein the resettable syringe assembly 2 is detachably mounted on the bottom end of the movable assembly 1, and the movable assembly 1 and the resettable syringe assembly 2 are used in conjunction with each other;

[0047] A contact plate 3, wherein the contact plate 3 is located directly below the resettable syringe assembly 2, and the resettable syringe assembly 2 is in contact with the contact plate 3;

[0048] The movable assembly 1 includes a vertical movable plate 101, one side of which is fixedly connected to an alarm connecting wire 102, a bottom end surface of the vertical movable plate 101 is provided with a square plug hole 103, a side surface of the vertical movable plate 101 is provided with a square accommodating cavity 104, a fixed support 105 is fixedly installed inside the square accommodating cavity 104, a horizontal guide column 106 passes through the fixed support 105, a square end plate 107 is fixedly installed at one end of the horizontal guide column 106, a circular end plate 108 is fixedly installed at the other end of the horizontal guide column 106, a return spring 109 is sleeved on the outside of the horizontal guide column 106 and located between the fixed support 105 and the square end plate 107, a fixed pull ring 110 is fixedly installed on the circular end plate 108, and a clamping block 111 is fixedly installed on the side of the square end plate 107 away from the horizontal guide column 106;

[0049] The resettable syringe assembly 2 includes a square plug-in block 201 adapted to the square plug-in hole 103, the square plug-in block 201 is plugged into the corresponding square plug-in hole 103, and the square plug-in block 201 is used in conjunction with the square plug-in hole 103, the square plug-in block 201 has a snap-in hole 202 corresponding to the snap-in block 111, the snap-in block 111 is plugged into the corresponding snap-in hole 202, and the snap-in block 111 is snap-connected with the snap-in hole 202, a vertical fixed cylinder 203 is fixedly installed on the lower surface of the square plug-in block 201, and the inner top of the vertical fixed cylinder 203 is fixedly connected to the inner top of the vertical fixed cylinder 203. A vertical guide column 204 is fixedly installed on the surface, a lifting column 205 is inserted at the bottom end of the vertical fixed cylinder 203, a limit plate 206 is fixedly installed at one end of the lifting column 205 located inside the vertical fixed cylinder 203, a vertical guide hole 208 adapted to the vertical guide column 204 is provided on the lifting column 205 and the limit plate 206, the vertical guide column 204 is inserted into the corresponding vertical guide hole 208, and the vertical guide column 204 and the vertical guide hole 208 are slidably matched, and a telescopic spring 207 is sleeved on the outer surface of the vertical guide column 204 and located above the limit plate 206;

[0050] The bottom end surface of the lifting column 205 contacts the upper surface of the contact plate 3 .

[0051] Working principle: When the resettable syringe assembly 2 of the utility model contacts the contact plate 3, an electrical signal will be transmitted to the alarm through the alarm connecting wire 102, and the alarm will sound an alarm, thereby alerting the staff;

[0052] The utility model discloses a reset-type syringe anti-line collapse device for an LED packaging process dispensing machine, which effectively solves the problems of low sensitivity and low accuracy of the prevention level, greatly improves the line collapse warning effect, and enhances the effectiveness of the line collapse warning by combining the sensitivity of circuit signal transmission, reduces the disadvantages of false alarm and delayed alarm of line collapse, strengthens the warning fence of product quality protection, and reduces the scrap rate of LED lamp beads.

[0053] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. LED packaging process dispensing machine reset type syringe anti-collapse device, characterized in that: include: Active component (1); A resettable syringe assembly (2), wherein the resettable syringe assembly (2) is detachably mounted on the bottom end of the movable assembly (1), and the movable assembly (1) and the resettable syringe assembly (2) are used in conjunction with each other; A contact plate (3) is located directly below the resettable syringe assembly (2), and the resettable syringe assembly (2) is in contact with the contact plate (3).

2. The resettable needle barrel anti-collapse device of the LED packaging process dispensing machine as claimed in claim 1, characterized in that: The movable assembly (1) comprises a vertical movable plate (101), one side of the vertical movable plate (101) is fixedly connected to an alarm connecting wire (102), the bottom end surface of the vertical movable plate (101) is provided with a square plug hole (103), one side surface of the vertical movable plate (101) is provided with a square receiving cavity (104), the interior of the square receiving cavity (104) is fixedly installed with a fixed support (105), and the fixed support (105) is penetrated by a water A flat guide column (106), one end of the horizontal guide column (106) is fixedly mounted with a square end plate (107), the other end of the horizontal guide column (106) is fixedly mounted with a circular end plate (108), a return spring (109) is sleeved between the fixed support (105) and the square end plate (107) on the outside of the horizontal guide column (106), and a locking block (111) is fixedly mounted on a side surface of the square end plate (107) away from the horizontal guide column (106).

3. The reset-type needle barrel anti-collapse device for the LED packaging process dispensing machine as claimed in claim 2, characterized in that: A fixed pull ring (110) is fixedly mounted on the circular end plate (108).

4. The resettable needle barrel anti-collapse device of the LED packaging process dispensing machine as claimed in claim 3, characterized in that: The resettable syringe assembly (2) comprises a square plug-in block (201) adapted to the square plug-in hole (103); a snap-in hole (202) corresponding to the snap-in block (111) is provided inside the square plug-in block (201); a vertical fixed cylinder (203) is fixedly mounted on the lower surface of the square plug-in block (201); a vertical guide column (204) is fixedly mounted on the inner top surface of the vertical fixed cylinder (203); A lifting column (205) is inserted at the bottom end of the lifting column (203); a limiting plate (206) is fixedly installed at one end of the lifting column (205) located inside the vertical fixed cylinder (203); a vertical guide hole (208) adapted to the vertical guide column (204) is provided on the lifting column (205) and the limiting plate (206); a telescopic spring (207) is sleeved on the outer surface of the vertical guide column (204) and located above the limiting plate (206).

5. The reset-type needle barrel anti-collapse device for the LED packaging process dispensing machine as claimed in claim 4, characterized in that: The square plug-in block (201) is plugged into the interior of the corresponding square plug-in hole (103), and the square plug-in block (201) and the square plug-in hole (103) are used in conjunction with each other.

6. The reset-type needle barrel anti-collapse device for the LED packaging process dispensing machine as claimed in claim 5, characterized in that: The engaging block (111) is inserted into the interior of the corresponding engaging hole (202), and the engaging block (111) is engaged and connected with the engaging hole (202).

7. The reset-type needle barrel anti-collapse device for the LED packaging process dispensing machine as claimed in claim 6, characterized in that: The vertical guide column (204) is inserted into the interior of the corresponding vertical guide hole (208), and the vertical guide column (204) and the vertical guide hole (208) are slidably matched.

8. The resettable needle barrel anti-collapse device for the LED packaging process dispensing machine as claimed in claim 7, characterized in that: The bottom end surface of the lifting column (205) contacts the upper surface of the contact plate (3).

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